EP0775929A3 - Dispositif électro-optique à domaines inversés formés dans un substrat ferro-électrique - Google Patents

Dispositif électro-optique à domaines inversés formés dans un substrat ferro-électrique Download PDF

Info

Publication number
EP0775929A3
EP0775929A3 EP96118218A EP96118218A EP0775929A3 EP 0775929 A3 EP0775929 A3 EP 0775929A3 EP 96118218 A EP96118218 A EP 96118218A EP 96118218 A EP96118218 A EP 96118218A EP 0775929 A3 EP0775929 A3 EP 0775929A3
Authority
EP
European Patent Office
Prior art keywords
substrate
ferro
electro
optical device
formed inside
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96118218A
Other languages
German (de)
English (en)
Other versions
EP0775929A2 (fr
Inventor
Masahiro Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP0775929A2 publication Critical patent/EP0775929A2/fr
Publication of EP0775929A3 publication Critical patent/EP0775929A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G02F1/0316—Electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G02F1/0322—Arrangements comprising two or more independently controlled crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/05—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/3558—Poled materials, e.g. with periodic poling; Fabrication of domain inverted structures, e.g. for quasi-phase-matching [QPM]

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
EP96118218A 1995-11-24 1996-11-13 Dispositif électro-optique à domaines inversés formés dans un substrat ferro-électrique Withdrawn EP0775929A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7329851A JPH09146128A (ja) 1995-11-24 1995-11-24 電気光学素子
JP329851/95 1995-11-24

Publications (2)

Publication Number Publication Date
EP0775929A2 EP0775929A2 (fr) 1997-05-28
EP0775929A3 true EP0775929A3 (fr) 1998-01-28

Family

ID=18225947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118218A Withdrawn EP0775929A3 (fr) 1995-11-24 1996-11-13 Dispositif électro-optique à domaines inversés formés dans un substrat ferro-électrique

Country Status (4)

Country Link
US (1) US5786926A (fr)
EP (1) EP0775929A3 (fr)
JP (1) JPH09146128A (fr)
CN (1) CN1147756C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411420B1 (en) 1998-03-24 2002-06-25 Sony Corporation Electro-optical element, and method of driving and method of manufacturing the same
US6473246B1 (en) * 1999-07-09 2002-10-29 Advanced Optical Technologies, Inc. Electro-optical light beam deflector
US6584260B2 (en) 2000-12-11 2003-06-24 Zettalight Dynamic Communications Israel Electro-optical device and a wavelength selection method utilizing the same
WO2002084341A1 (fr) * 2001-04-06 2002-10-24 Mitsui Chemicals Inc. Element de commande optique, son procede de production et composant optique utilisant un element de commande optique
US6867813B2 (en) * 2001-04-27 2005-03-15 Sony Corporation Flat moldable HDTV display
JP4519374B2 (ja) * 2001-08-15 2010-08-04 日本碍子株式会社 周期状分極反転構造の形成方法
US6900928B2 (en) 2002-03-19 2005-05-31 Hc Photonics Corporation Method of patterning and fabricating poled dielectric microstructures within dielectric materials
US6885789B2 (en) * 2002-06-07 2005-04-26 Fujitsu Limited Optical switch fabricated by a thin film process
JP5002903B2 (ja) * 2005-03-31 2012-08-15 富士通株式会社 光スイッチ装置およびその駆動電圧制御方法
US20080297731A1 (en) * 2007-06-01 2008-12-04 Microvision, Inc. Apparent speckle reduction apparatus and method for mems laser projection system
WO2009084692A1 (fr) * 2007-12-28 2009-07-09 Nippon Telegraph And Telephone Corporation Lentille à foyer variable
JP2009192703A (ja) * 2008-02-13 2009-08-27 Nippon Telegr & Teleph Corp <Ntt> 光送信器及びその光路調整方法
JP2010107731A (ja) * 2008-10-30 2010-05-13 Ngk Insulators Ltd 強誘電体バルク素子
US8915905B2 (en) * 2009-06-12 2014-12-23 Wavelight Gmbh Apparatus for ophthalmic laser surgery
JP5672529B2 (ja) 2010-09-13 2015-02-18 株式会社リコー 電気光学素子及びその製造方法、並びに、電気光学素子を用いた光偏向装置
JP2012163395A (ja) * 2011-02-04 2012-08-30 Ricoh Co Ltd 分光装置
JP2013061564A (ja) * 2011-09-14 2013-04-04 Ricoh Co Ltd 光偏向素子および光偏向装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097472A5 (fr) * 1970-07-08 1972-03-03 Bazelaire Eric De
JPS62251718A (ja) * 1986-04-25 1987-11-02 Hitachi Ltd 可変焦点薄膜レンズ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667830A (en) * 1970-04-08 1972-06-06 Stromberg Datagraphix Inc Display system utilizing a selectively deformable light-reflecting element
US3799648A (en) * 1972-12-26 1974-03-26 Du Pont Ferroelastic crystals switched by motion of a domain wall having a zigzag configuration
JPS5240872B2 (fr) * 1973-03-07 1977-10-14
US4330178A (en) * 1979-10-29 1982-05-18 Mcnaney Joseph T Illuminated subject matter image dissecting and elemental light output alignment control means
DE69026766T2 (de) * 1989-05-18 1996-11-28 Sony Corp Verfahren zur Kontrolle der ferroelektrischen Domänen eines nichtlinearen optischen Substrates
US5122894A (en) * 1989-11-03 1992-06-16 United Technologies Corporation Electro-optic beam deflection
JP2721436B2 (ja) * 1990-11-07 1998-03-04 沖電気工業株式会社 第２高調波発生装置
US5317446A (en) * 1992-09-29 1994-05-31 Eastman Kodak Company Electrooptic device for scanning using domain reversed regions
JP3222282B2 (ja) * 1993-09-02 2001-10-22 富士写真フイルム株式会社 強誘電体のドメイン反転構造形成方法および装置
US5519802A (en) * 1994-05-09 1996-05-21 Deacon Research Method for making devices having a pattern poled structure and pattern poled structure devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097472A5 (fr) * 1970-07-08 1972-03-03 Bazelaire Eric De
JPS62251718A (ja) * 1986-04-25 1987-11-02 Hitachi Ltd 可変焦点薄膜レンズ

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
HOUE M ET AL: "An introduction to methods of periodic poling for second-harmonic generation", JOURNAL OF PHYSICS D (APPLIED PHYSICS), 14 SEPT. 1995, UK, vol. 28, no. 9, ISSN 0022-3727, pages 1747 - 1763, XP000528769 *
LI J ET AL: "Electro-optic wafer beam deflector in LiTaO3", PROCEEDINGS OF THE SPIE, vol. 2700, 29 January 1996 (1996-01-29), pages 73 - 77, XP002045311 *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 129 (P - 692) 21 April 1988 (1988-04-21) *
QIBIAO CHEN ET AL: "Guided-wave electro-optic beam deflector using domain reversal in LiTaO/sub 3/", JOURNAL OF LIGHTWAVE TECHNOLOGY, AUG. 1994, USA, vol. 12, no. 8, ISSN 0733-8724, pages 1401 - 1404, XP000484316 *
YAMADA M ET AL: "Electric-field induced cylindrical lens, switching and deflection devices composed of the inverted domains in LiNbO/sub 3/ crystals", APPLIED PHYSICS LETTERS, 9 DEC. 1996, AIP, USA, vol. 69, no. 24, ISSN 0003-6951, pages 3659 - 3661, XP000644110 *

Also Published As

Publication number Publication date
EP0775929A2 (fr) 1997-05-28
CN1159597A (zh) 1997-09-17
CN1147756C (zh) 2004-04-28
JPH09146128A (ja) 1997-06-06
US5786926A (en) 1998-07-28

Similar Documents

Publication Publication Date Title
EP0775929A3 (fr) Dispositif électro-optique à domaines inversés formés dans un substrat ferro-électrique
GR3030829T3 (en) Optical element for use in an array of optical elements in a display arrangement
CA2098420A1 (fr) Microscope optique a balayage en champ proche
CA2133300A1 (fr) Dispositif a guide de lumiere
DE69332785D1 (de) Rasterelektronenmikroskop
CA2341424A1 (fr) Deflecteur de faisceau et detecteur a balayage
WO2005031394A3 (fr) Modulateur spatial de lumiere a haute densite
CA2135368A1 (fr) Deflecteur de faisceau laser pour compas a laser
EP0864905A3 (fr) Dispositif d&#39;éclairage par l&#39;arrière et dispositif d&#39;affichage à cristaux liquides
EP0690332A3 (fr) Dispositif optique et appareil de mesure d&#39;une information de déplacement l&#39;utilisant
CA2070946A1 (fr) Element a deplacement en porte-a-faux et microscope a effet tunnel ou appareil de traitement d&#39;informations utilisant cet element
IL75098A (en) Compact laser scanning system
RU99113844A (ru) Оптический изолятор
EP0703088A3 (fr) Dispositif de génération d&#39;images avec unité de balayage optique à deux rayons
EP0987575A3 (fr) Système de balayage optique
CA2207712A1 (fr) Dispositif guide de lumiere
CA2169337A1 (fr) Kaleidoscope, appareil producteur de motifs et methode connexe
KR960029108A (ko) 레이저 빔 주사장치
DE69623841T2 (de) Rasterelektronenmikroskop
EP1041426A3 (fr) Modulateur pour l&#39; impression optique
EP0967508A3 (fr) Dispositif optique de balayage
US5861979A (en) Array of thin film actuated mirrors having an improved optical efficiency and an increased performance
KR960706184A (ko) 전자총을 구비한 화상 디스플레이 장치 및 상기 장치용의 전자총(Picture display device provided with an electron gun, and electron gun for use in such a device)
JPS6433521A (en) Liquid crystal optical modulator
EP1094308A3 (fr) Détecteur de lumière à rendement quantique élevé pour sources lumineuses ponctuelles

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17P Request for examination filed

Effective date: 19980622

17Q First examination report despatched

Effective date: 20031008

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080524